An all-electric car with a range of about 85 miles like the Nissan Leaf or BMW i3 is ideal for many senior citizens, whose driving is limited to food shopping, visits to doctors, volunteering, and driving to senior centers or the gym. By VICTOR E. SASSON EDITOR A huge group of well-to-do Americans greeted the "reveal" of the 2017 Chevrolet Bolt with a yawn on Wednesday. Retired seniors already have a nice choice of affordable all-electric cars that fit their lifestyle and the limited driving they do, including the Nissan Leaf and BMW i3. The Bolt, with a range of 200 miles and a starting price of $37,500 before options, will be a little late to the game when it goes on sale at the end of this year or early next year. And if an affluent senior wants to reward himself or herself for a lifetime of hard work, they certainly would pick a jazzy red Tesla Model S over the pedestrian-looking Bolt. That way they could take advantage of a network of free and fast Tesla Superchargers, w...